SAT Math Practice Question #20708 - SATify | SATify
#20708
linear equations
time
easy
60 sec
The equation x+y=1,440 represents the number of minutes of daylight, x, and the number of minutes of non-daylight, y, on a particular day. If this day has 810 minutes of daylight, how many minutes of non-daylight does it have?
• Up to 5 characters (6 if negative). Only numbers, decimal (.), fraction (/), negative (-). • Fractions must be in lowest terms. • Mixed numbers must be converted to improper fractions.
